Struct SwapBuffersRequest 

pub struct SwapBuffersRequest<'input> {
    pub actions: Cow<'input, [SwapInfo]>,
}

Swaps front and back buffers.

Swaps the front and back buffers on the specified windows. The front and back buffers retain their ids, so that the window id continues to refer to the front buffer, while the back buffer id created by this extension continues to refer to the back buffer. Back buffer contents is moved to the front buffer. Back buffer contents after the operation depends on the given swap action. The optimal swap action depends on how each frame is rendered. For example, if the buffer is cleared and fully overwritten on every frame, the “untouched” action, which throws away the buffer contents, would provide the best performance. To eliminate visual artifacts, the swap will occure during the monitor VSync, if the X server supports detecting it.

Fields

• actions - List of windows on which to swap buffers.

Fields

actions: Cow<'input, [SwapInfo]>

Implementations

impl<'input> SwapBuffersRequest<'input>

pub fn serialize( self, major_opcode: u8, ) -> ([Cow<'input, [u8]>; 3], Vec<OwnedFd>)

Serialize this request into bytes for the provided connection

pub fn into_owned(self) -> SwapBuffersRequest<'static>

Clone all borrowed data in this SwapBuffersRequest.

Trait Implementations

impl<'input> Clone for SwapBuffersRequest<'input>

fn clone(&self) -> SwapBuffersRequest<'input>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'input> Debug for SwapBuffersRequest<'input>

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'input> Default for SwapBuffersRequest<'input>

fn default() -> SwapBuffersRequest<'input>

Returns the “default value” for a type.

impl<'input> Hash for SwapBuffersRequest<'input>

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'input> Ord for SwapBuffersRequest<'input>

fn cmp(&self, other: &SwapBuffersRequest<'input>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<'input> PartialEq for SwapBuffersRequest<'input>

fn eq(&self, other: &SwapBuffersRequest<'input>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'input> PartialOrd for SwapBuffersRequest<'input>

fn partial_cmp(&self, other: &SwapBuffersRequest<'input>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'input> Request for SwapBuffersRequest<'input>

const EXTENSION_NAME: Option<&'static str>

The protocol name of the extension that this request belongs to, or None for core requests

fn serialize(self, major_opcode: u8) -> (Vec<u8>, Vec<OwnedFd>)

Serialize this request into its X11 protocol wire representation.

impl<'input> Eq for SwapBuffersRequest<'input>

impl<'input> StructuralPartialEq for SwapBuffersRequest<'input>

impl<'input> VoidRequest for SwapBuffersRequest<'input>